baber/WOPTO huggingface dataset:
Patent KR-102084075-B1 (KR)
Title: Foreign material shooting and removal for steam generators of nuclear power plants
Inventor: SON JONG HOON
IPC: F22B37/48
Filed: 2019-09-20
Granted: 2020-03-04
Abstract: Disclosed is a foreign substance photographing and removing device for a steam generator at a nuclear power plant and, more specifically, to a disclosed foreign substance photographing and removing device for a steam generator at a nuclear power plant, capable of photographing and removing a foreign substance or sludge in a gap of a heat transfer tube by flowing into the gap of the heat transfer tube through a driving drum of a transfer robot moved along a ring-shaped inner wall of a steam generator. The foreign substance photographing and removing device includes: a strip made of a flexible metal band; and a probe combined with a tip of the strip. The foreign substance photographing and removing device also includes: a relative gear part provided above the strip to be interlocked with gear teeth formed on the outer edge surface of the driving drum which is rotated normally or reversely; a first electric wire placement part provided in the middle of the strip to place an electric wire in a longitudinal direction of the strip; and a second electric wire placement part provided below the strip to place an electric wire in a longitudinal direction of the strip. The foreign substance photographing and removing device also includes: first and second probing cameras installed in the probe at different angles to photograph front and lower parts; and a gripper installed to remove a foreign substance by gripping the foreign substance.
Patent KR-102128929-B1 (KR)
Title: Pressure plate structure using acorn shells and manufacture method
Inventor: LEE YEONG JIN
IPC: A61H39/04
Filed: 2019-09-23
Granted: 2020-07-01
Abstract: The present invention relates to an acupressure plate using acorn shells and is intended to reduce manufacturing costs and exhibit a nature protection effect by manufacturing an acupressure plate using the acorn shells, which are an eco-friendly material obtained from nature. The acupressure plate of the present invention comprises: a bottom plate (10) forming a flat surface; a plurality of acorn shells (20) attached to the top surface of the bottom plate (10) to form a continuous protrusion shape; and an edge portion (30) configured to have a predetermined height along the periphery to prevent separation of the acorn shells (20).
Patent KR-102208256-B1 (KR)
Inventor: YU YOUNG HWAN
IPC: G10L13/08
Filed: 2019-09-23
Granted: 2021-01-27
Abstract: The present invention relates to a smart doll which is operated by being connected to a user terminal and a server. The smart doll comprises: a communicating unit which communicates with the user terminal and the server, and receives target content of the reading operation from at least one of the user terminal and the server; a sensor unit which is provided in at least one region of a body of the doll and senses contact information applied by a user to the doll; an audio processing unit which outputs audio data of the target content through a speaker; and a controlling unit which senses a reading command for the target content, performs the reading operation for target data, and controls a reading operation setting value by sensing an output setting value changing event. The target content includes at least one among SNS posts, messenger conversations, internet news articles, and e-books. The reading operation setting value includes at least one among a type of background sound to be added, a type of a sound effect to be added, a sound volume, and a reading speed. The present invention allows the user to confirm necessary content even though the user does not look at the user terminal.
Patent KR-102202048-B1 (KR)
Inventor: JEON HO CHEOL
IPC: G06Q50/10
Filed: 2019-09-27
Granted: 2021-01-12
Abstract: According to one embodiment of the present invention, an apparatus for recommending a cloud system comprises: a data collection unit which collects information about a plurality of cloud systems; a data management unit which stores the collected information; and a case analysis unit which recommends one of the plurality of cloud systems through the collected information. The data collection unit includes: a first visit unit which visits a plurality of first web pages posting information about each of the plurality of cloud systems, and obtains first information about the plurality of cloud systems from the plurality of visited first web pages; and a second visit unit which visits a second web page posting information about components of a cloud system based on information about the components of the cloud system posted on each of the plurality of first web pages, and obtains second information about the components from the visited second web page. The data management unit stores specification information about each of the cloud systems posted on the plurality of web pages based on the first information and the second information. According to the present invention, it is possible to contribute to the spread of a cloud computing environment.
Patent KR-102181959-B1 (KR)
Inventor: AHN BYEONG JIN
IPC: A01K97/06
Filed: 2019-10-01
Granted: 2020-11-23
Abstract: The present invention relates to a fishing weight case for preventing jamming. More specifically, the present invention relates to the fishing weight case for preventing jamming capable of solving a problem of not being easily caught between underwater seaweeds, reefs, and rocks when doing ocean fishing or freshwater fishing and not losing the fishing gear due to disconnection of the fishing line by allowing it to be easily pulled out even in a state of being caught underneath. The fishing weight case for preventing jamming of the present invention forms an accommodating chamber made of a silicon material with excellent elasticity and flexibility, includes an arc-shaped upper surface, and sufficiently accommodates the fishing weight inside a cylindrical main body for forming a plurality of water-through holes on the entire outer surface. An inlet hole for taking out an original line and a cutting unit for taking in the fishing weight are individually formed on an upper surface and a lower surface of the main body.
Patent KR-102223597-B1 (KR)
Title: Catalyst for Selective Hydrogenation of Acetylene and Method for Preparing the Same
Inventor: KIM YONG TAE
IPC: B01J35/10
Filed: 2019-10-10
Granted: 2021-03-05
Abstract: The present invention relates to a catalyst for selective hydrogenation of acetylene and a method for producing the same. More specifically, the present invention relates to a catalyst for selective hydrogenation of acetylene, and to a method for producing the same, wherein, in producing ethylene from acetylene, the catalyst maximizes a catalytic reaction rate in various reaction temperature ranges while suppressing side reactions, and thus can minimize the formation of green oil and cokes, improves the deactivation rate of the catalyst, and provides a high conversion rate of acetylene and a high yield of ethylene.
Patent KR-102298635-B1 (KR)
IPC: C07K1/20
Filed: 2019-10-17
Granted: 2021-09-07
Abstract: 본 발명은 재조합 프리온 단백질을 고순도로 대량 생산하는 방법에 관한 것으로 본 발명의 일 예에 따른 상기 대량 생산 방법은 재조합 프리온 단백질 발현, 봉입체 수득, 봉입체 용해, 재접힘 및 정제 과정을 포함하며, 생산된 재조합 프리온 단백질은 병원성 프리온 단백질과 접촉시 비정상적 접힘 구조를 나타낼 수 있다.
Patent KR-102246417-B1 (KR)
IPC: G06N3/08
Filed: 2019-10-18
Granted: 2021-04-30
Abstract: 본 발명은 적대적 학습 기반 뇌-컴퓨터 인터페이스 방법 및 장치를 개시한다. 본 발명에 따르면, 적대적 학습 기반 뇌-컴퓨터 인터페이스 장치로서, 대상 사용자의 뇌전도 신호를 전처리하여 휴지기 상태 뇌전도 신호와 동작 상상 뇌전도 신호로 분리하는 전처리부; 보조 사용자 선택부를 통해 상기 대상 사용자의 휴지기 상태 뇌전도 신호와 다른 사용자의 휴지기 상태 뇌전도 신호를 비교하여 유사도가 가장 큰 다른 사용자를 보조 사용자로 선택하는 보조 사용자 선택부; 상기 대상 사용자와 상기 선택된 보조 사용자의 동작 상상 뇌전도 신호의 복수의 공통 특징을 추출하는 공통 특징 추출부; 및 상기 추출된 복수의 공통 특징을 이용하여 상기 대상 사용자와 상기 선택된 보조 사용자의 동작 상상 뇌전도 신호의 클래스를 각각 분류하는 클래스 예측부를 포함하는 적대적 학습 기반 뇌-컴퓨터 인터페이스 장치가 제공된다.
Patent KR-102200378-B1 (KR)
Title: 에틸렌 서브쿨링 시스템 및 이를 포함하는 선박
IPC: B63B25/14
Filed: 2019-10-22
Granted: 2021-01-08
Abstract: 본 발명은 에틸렌을 운송하는 에틸렌 운반선으로서, 에틸렌을 저장하는 복수 개의 에틸렌 저장탱크, 에틸렌보다 비등점이 낮은 탄화수소를 저장하는 적어도 하나의 탄화수소 저장탱크, 에틸렌 저장탱크의 에틸렌을 상기 탄화수소로 과냉하여 리턴시키는 과냉부, 및 탄화수소를 수요처로 공급하는 연료 공급부를 포함하며, 상기 연료 공급부는, 탄화수소를 가열하는 기화기를 갖고, 탄화수소가 상기 기화부의 상류에서 상기 과냉부를 선택적으로 경유하도록 마련되며, 상기 에틸렌 저장탱크의 내압에 따라 상기 과냉부의 경유 여부를 제어하는 것을 특징으로 한다.
Patent KR-102146202-B1 (KR)
Title: Air Cooled Heat Exchanger
Inventor: KIM JUNG HWAN
IPC: F26B3/12
Filed: 2019-10-28
Granted: 2020-08-19
Abstract: The present invention relates to an air-cooled heat exchanger, which increases heat exchange efficiency by lowering an ambient air temperature by spraying water around the air-cooled heat exchanger. More specifically, the air-cooled heat exchanger comprises: a heat exchanger (1) including a heat exchange unit (10) in which heat exchange occurs while fluid passes, a fan (11) which is positioned below the heat exchange, and delivers air toward the heat exchange unit, and a motor (12) which is provided on one side of the fan; a water spraying device (2) located under the heat exchanger, and including a plurality of nozzles (20) for spraying water into the atmosphere, a pipe (21) provided with the nozzles, and a pump (22) for supplying the water to the nozzles; a sensor unit (3) for measuring a state around the heat exchange unit; and a control unit (4) for receiving a measured state value from the sensor unit and controlling the pressure of the pump (22). The control unit (4) controls the pressure of the pump (22) in real time according to the state value measured by the sensor unit (3).
Patent KR-102256203-B1 (KR)
IPC: F24C7/06
Filed: 2019-11-08
Granted: 2021-05-27
Abstract: 본 발명은 자연대류형 컨벡터에 관한 것으로, 카트리지 히터와 방열판을 끼움결합시킴으로써 열전달 효율을 상승시키고, 컨벡터 내부의 대류를 상방으로 흐르도록 하여 장시간 사용에도 일정한 온도를 유지할 수 있으며, 구조가 간단하여 조립이 용이하고, 무게중심이 안정적으로 형성되어 실내에 안전하게 구비되어 작동될 수 있도록 구성되는 컨벡터를 제공하는 것이다.
Patent KR-102241302-B1 (KR)
Inventor: KIM JUNE SEO
IPC: H01F7/02
Filed: 2019-11-11
Granted: 2021-04-16
Abstract: Disclosed is a force sensor. According to the present invention, the force sensor comprises: a frame which has an opening unit formed in one direction; permanent magnet layers for magnetization reversal, which are placed on left and right sides in the frame to face each other and to form a preset first magnetic field; a substrate support layer placed apart from the frame for a preset distance; a substrate placed vertically to the substrate support layer toward the permanent magnet layers for magnetization reversal on the substrate support layer; and a magnetic tunnel bonding device placed on the substrate, and having a preset resistance value. The substrate is inserted into the opening unit of the frame as the gap between the frame and the substrate support layer is decreased by an external pressure. The magnetic tunnel bonding device has the preset resistance value changed and the pressure is detected based on the change in the preset resistance value when the magnetic tunnel bonding device is located in an area where the preset first magnetic field is formed as the substrate is inserted into the opening unit of the frame. The present invention aims to provide the force sensor which is able to precisely detect changes in the pressure.
Patent KR-102203655-B1 (KR)
Inventor: JEONG HUN SUB
IPC: B29C45/14
Filed: 2019-11-12
Granted: 2021-01-19
Abstract: The present invention relates to a natural fiber-exposed door trim integrally formed with a speaker grille and a manufacturing method thereof. According to the present invention, the method comprises: a first step of preparing a first fabric that is a felt made of natural fiber and polypropylene form a core; a second step of preparing a transparent second fabric disposed on the first fabric to form a skin; a third step of preheating the first fabric and the second fabric with a heater; a fourth step of inserting the first fabric and the second fabric into a press mold and compressing and cutting the same in the shape of a door trim to form a panel in which the core and the skin are integrally formed; and a fifth step of putting the panel in a first injection mold and injecting a first molten resin to form a frame around the rear surface of the core and form a speaker grille covering a speaker hole in the speaker hole formed in the panel. The upper mold of the first injection mold has a plurality of first regulating pins disposed around the speaker hole and the lower mold of the same has a plurality of second regulating pins corresponding to the first regulating pins and the first regulating pins and the second regulating pins fix the circumference of the speaker hole of the panel to prevent the first molten resin from overflowing when the speaker grille is formed. Accordingly, since the core including eco-friendly natural fibers is exposed through the skin, users can directly see patterns of natural fibers and feel the texture of natural fibers. Since pressing, molding, and trimming of the first and second fabrics are performed together with a press mold, processes and production costs are reduced. Moreover, since it is prevented that the second molten resin injected for molding the speaker grille overflows, a speaker grille of excellent quality can be formed.
Patent KR-102262368-B1 (KR)
IPC: H01M10/052
Filed: 2019-11-19
Granted: 2021-06-08
Abstract: [과제] 본 개시는, 충방전에 의한 체적 변화가 작은 활물질을 제공하는 것을 주목적으로 한다. 
[해결 수단] 본 개시에 있어서는, 실리콘 클라스레이트 Ⅰ형 및 실리콘 클라스레이트 Ⅱ형 중 적어도 하나의 결정상을 포함하는 1차 입자를 가지며, 상기 1차 입자가 내부에 공극을 가지는 활물질을 제공함으로써 상기 과제를 해결한다.
Patent KR-102274496-B1 (KR)
IPC: C12N15/82
Filed: 2019-11-20
Granted: 2021-07-08
Abstract: 본 발명은 가이드 RNA 코딩 서열을 멀티클로닝 사이트 내에 포함하는 RNA 식물바이러스 기반 감염성클론과 Cas9 단백질의 N-말단 또는 C-말단 단편 코딩 서열을 멀티클로닝 사이트 내에 각각 포함하는 2개의 RNA 식물바이러스 기반 감염성클론을 유효성분으로 포함하는, 조직배양 없이 식물체의 유전자를 편집하기 위한 조성물 및 이의 용도에 관한 것으로, 본 발명은 배아 감염이 가능한 RNA 식물바이러스를 이용하여 식물체의 유전자 편집을 수행함으로써 별도의 조직배양 없이 수확되는 종자로부터 직접 유전자가 교정된 종자를 얻는 방법이므로, 매우 용이하게 작물의 유전자 편집이 가능한 기술이다.
Patent KR-102277947-B1 (KR)
IPC: G08B5/22
Filed: 2019-11-20
Granted: 2021-07-16
Abstract: 본 발명은 객실 재난관리 시스템에 관한 것으로, 복수의 객실 내의 화재 여부, 흡연 연기, 습도, 온도 또는 조명의 점등 중 적어도 하나를 감지하는 센서부; 복수의 객실 별로 고유식별번호를 부여하고, 센서부로부터 감지된 신호를 수신하여 고유식별번호별로 각각의 설정기준에 부합하는지를 판단하고, 각각의 설정기준에 부합하지 않을 때 고유식별번호에 대응되는 이상신호를 발생시키는 관리서버; 및 관리서버에 접속되어 선택된 특정 객실 내의 화재, 흡연 연기, 습도, 온도 또는 조명의 점등 중 적어도 하나를 디스플레이하는 관리자 휴대용 단말기를 포함한다.
Patent KR-102096814-B1 (KR)
Title: Golf Swing Training Shaft
Inventor: JO SUNG MIN
IPC: A63B53/10
Filed: 2019-11-22
Granted: 2020-04-03
Abstract: A golf swing training tool of the present invention includes: a grip part to be gripped by hand; a fixing member provided at a lower portion of the grip part and having an incision opening with both sides open from bottom to top in a hollow shape; a shaft provided below the fixing member and formed in a hollow shape; an upper moving member inserted into the fixing member and having a first screw thread protruding outward through the incision opening; a rotating member surrounding the fixing member and rotatably provided at a lower portion of the grip part and having, on an inner circumferential surface, a second screw thread screw-coupled with the first screw thread to rotate, thereby moving the upper moving member up and down; a connecting shaft inserted into the shaft to protrude from a lower portion of the upper moving member and capable of being gripped to position the upper end of the first screw thread up to the upper end of the second screw thread; a lower connecting member provided on a lower portion of the shaft; a lower moving member provided at the lower end of the connecting shaft so as to be located inside the lower connecting member, moving up and down integrally with the connecting shaft according to the movement of the upper moving member, and having magnetic force; a head body provided at a lower portion of the lower connecting member and having a space concaved from the upper surface; and a striking body provided in the space of the head body, positioned above by the magnetic force of the lower moving member, moving to the lower portion of the space of the head body to generate sound by striking the bottom of the space when the inertial force generated by swing is stronger than the magnetic force. Accordingly, the golf swing training tool capable of adjusting swing strength is provided.
Patent KR-102480264-B1 (KR)
IPC: H04W4/80
Filed: 2019-11-25
Granted: 2022-12-22
Abstract: 정보 표시부 및 전자코드 표시부를 포함하는 디스플레이 및 입력부를 포함하고, 상기 입력부에 대한 입력이 수신되는 경우, 상기 입력, 상기 정보 표시부에 표시되는 정보 및 상기 전자코드 표시부에 표시되는 전자코드에 대응하는 정보 중 적어도 하나에 대응하는 호출신호를 전송하는 프로세서를 포함하는, 서비스 요청 디바이스가 개시된다.
Patent KR-102212578-B1 (KR)
Title: Bypass valve unit for egr cooler
Inventor: JUNG SUNG IL
IPC: F02M26/26
Filed: 2019-11-26
Granted: 2021-02-04
Abstract: Disclosed is a bypass valve unit for an EGR cooler. According to one embodiment of the present invention, the bypass valve unit for the EGR cooler, in the EGR cooler forming gas passages in a cooling area in a cooler housing and forming cooling water passages between the gas passages, is configured on an EGR gas inflow side of the cooler housing, comprising: i) a valve housing which has an EGR gas injection unit, a cooling passage unit which connects the cooling area of the cooler housing to the EGR gas injection unit, and a bypass passage unit connected to the EGR gas injection unit; and ii) a flap member rotatably installed on the valve housing through a rotary shaft by the driving of an actuator placed in the cooler housing to selectively open/close an entrance end of the cooling passage unit and the bypass passage unit. The flap member forms a fixed end which is fixed on the rotary shaft, and forms a free end on an end opposite to the fixed end. The flap member also forms an overlap unit on the free end side which is overlapped with an edge part on an entrance end of the cooling passage unit and the bypass passage unit, and is able to form a gap which is set on the fixed end side between the entrance end of the cooling passage unit and the entrance end of the bypass passage unit. The present invention is able to improve the structure of the flap member.
Patent KR-102343482-B1 (KR)
IPC: B67B7/16
Filed: 2019-11-27
Granted: 2021-12-28
Abstract: 본 발명은 화학 약품 용기가 위치할 수 있는 내부 공간을 가지는 프레임, 상기 프레임 내부의 하방에 위치하고, 상기 화학 약품 용기를 위치시켜 고정시키는 용기 받침, 상기 화학 약품 용기의 마개의 위치, 크기 및 종류를 센싱할 수 있는 화상 처리 모듈, 상기 용기 받침의 상방에 위치하고, 상기 화상 처리 모듈에서 센싱한, 화학 약품 용기의 마개의 위치의 상방으로 위치하도록 이동하여, 상기 화학 약품 용기의 마개의 크기와 종류에 관계없이 마개를 개폐할 수 있는 마개 개폐 유닛, 및 상기 용기 받침의 상방에 위치하고, 상기 화상 처리 모듈에서 센싱한, 화학 약품 용기의 마개의 위치의 상방으로 위치하도록 이동하여, 상기 마개 개폐 유닛에서 마개가 개봉된 상기 화학 약품 용기 내부의 약액을 상기 화학 약품 용기 외부로 이송하는 약액 이송 유닛을 포함하는, 화학 약품 자동 용기 개폐 및 약액 이송 시스템을 제공한다.
Patent KR-102338426-B1 (KR)
IPC: A23N15/04
Filed: 2019-11-29
Granted: 2021-12-10
Abstract: 본 발명은 방울토마토의 꼭지를 제거하기 위한 방울토마토 꼭지 제거장치에 관한 것으로서, 더욱 구체적으로 방울토마토의 외관 손상없이 꼭지만을 제거할 수 있으므로 상품성을 향상시킬 수 있고, 대량의 방울토마토 꼭지를 신속하게 제거할 수 있는 방울토마토 꼭지 제거장치에 관한 것이다. 
본 발명은 대량으로 투입된 방울토마토가 헛돌지 않고 드럼부 쪽으로 안내되어 가압될 수 있으므로 방울토마토 꼭지가 신속하게 제거될 수 있는 것이다. 
본 발명은 꼭지배출공을 형성하여 가압브러쉬에 의해 가압된 방울토마토의 꼭지부분이 꼭지배출공으로 안내되어 제거되는 동시에 외부로 배출될 수 있는 것이다. 
본 발명은 걸림고리를 형성하여 가압브러쉬와 교차되게 방울토마토를 비틀어지게 가압할 수 있으므로 방울토마토 꼭지를 드럼부의 내부에서도 제거할 수 있는 것이다.
Patent KR-102268551-B1 (KR)
IPC: G01S13/66
Filed: 2019-12-05
Granted: 2021-06-24
Abstract: 본 발명의 실시예에 따른 추적 알고리즘을 이용하는 통신 시스템은, 추적하고자 하는 타겟의 위치에 대한 위치정보를 획득하기 위해 제1 빔 폭을 갖는 제1 방사 신호를 방사하는 추적 안테나, 상기 타겟의 위치에 대한 위치정보를 상기 추적 안테나와 함께 추적하기 위해 상기 타겟이 위치하는 지점을 향해 상기 제1 빔 폭과는 상이한 제2 빔 폭을 갖는 제2 방사 신호를 방사하는 지향성 안테나 및 다운링크를 통해 상기 타겟으로부터 수신하는 제1 수신 신호 또는 제2 수신 신호를 기반으로 상기 타겟의 위치정보를 획득한 후, 상기 타겟으로부터 획득된 영상 신호를 수신하는 통신부를 포함할 수 있다.
Patent KR-102473691-B1 (KR)
Title: 리튬 이차전지용 전해질
IPC: H01M10/42
Filed: 2019-12-11
Granted: 2022-12-05
Abstract: 본 발명은 1.5 M 내지 2.0M의 몰 농도인 리튬염; 화학식 1로 표시되는 단위를 포함하고, 말단에 아크릴레이트기를 포함하는 올리고머; 화학식 2로 표시되는 제1첨가제; 및 유기용매;를 포함하는 리튬 이차전지용 전해질을 제공한다.
Patent KR-102279902-B1 (KR)
IPC: F17D5/00
Filed: 2019-12-16
Granted: 2021-07-22
Abstract: 가스 차단장치 및 가스 차단장치가 구비된 가스 씰 포트 장치가 개시된다. 본 실시 예에 따른 가스 차단장치는 가스 배관과 씰 포트를 연통하며, 가스 배관의 응축수 및 이물질을 상기 씰 포트로 배출하는 배출유로 및 배출유로에 설치되는 밀폐부를 포함하여 제공될 수 있다.
Patent KR-102243928-B1 (KR)
Title: Electronic terminal apparatus to enable the optimal adjustment of the screen of display apparatus and operating method thereof
Inventor: JUNG WON SEOK
IPC: G09G5/02
Filed: 2019-12-17
Granted: 2021-04-23
Abstract: Disclosed are an electronic terminal device capable of adjusting the screen of a display device to an optimal state and an operating method thereof. The present invention transmits a reference image and a display command for the reference image to a display device when an adjustment command for the screen of the display device is applied from a user, acquires the reference image from a camera loaded in the electronic terminal device when the user photographs the reference image displayed on the screen of the display device through the camera to generate a screen adjustment value for the display device based on RGB values of the acquired reference image, and then transmits the screen adjustment value and a screen adjustment command based on the screen adjustment value to the display device to support to adjust the screen of the display device to an optimal state.
Patent KR-102379340-B1 (KR)
IPC: B32B15/04
Filed: 2019-12-23
Granted: 2022-03-29
Abstract: 제1 열처리 공정 후, 제2 열처리 공정에서 적층체(10)의 단부를 제2 온도역으로 가열함으로써 결정화 가능한 온도역으로 적층체(10)가 유지되도록, 상기 적층체(10) 주위의 분위기 온도를 유지하고, 상기 제1 열처리 공정에서 상기 적층체(10)를 상기 제1 온도역으로 가열하기 위해 필요한 열량을 Q1이라 하고, 상기 제2 열처리 공정에서 상기 적층체(10)의 단부를 상기 제2 온도역으로 가열하는 경우에 상기 적층체(10)에 부여하는 열량을 Q2라 하고, 상기 적층체(10)가 결정화될 때 방출하는 열량을 Q3이라 하며, 상기 적층체(10)의 전체를 상기 결정화 개시 온도로 하기 위해 필요한 열량을 Q4라 한 경우에, 하기 식 (1)을 충족한다. 
Ｑ１＋Ｑ２＋Ｑ３≥Ｑ４		（１）
Patent KR-102248606-B1 (KR)
Title: Compact type optical device for augmented reality having reflective means arranged in curved line
Inventor: HA JEONG HUN
IPC: G02B30/60
Filed: 2019-12-26
Granted: 2021-05-06
Abstract: The present invention relates to an optical device for compact augmented reality with a curved arrangement reflective structure. The optical device comprises: an optical means for transmitting at least a portion of a real object image light toward the pupil of a user's eye; a first reflecting means embedded and disposed in the optical means and configured to transmit augmented reality image light that is image light corresponding to an augmented reality image emitted from an image output unit to a second reflecting means; and a second reflecting means including a plurality of reflecting parts embedded in the optical means to transmit the augmented reality image light transmitted from the first reflecting means by reflecting the augmented reality image light toward the pupil of the user's eye. The optical means comprises a first reflector group and a second reflector group. The first reflector group has a first surface on which real object image light is incident, and a second surface on which the augmented reality image light and the real object image light transmitted through the second reflecting means are emitted toward the pupil of the user's eyes. The second reflecting means has the same distance to the second surface of the optical means regardless of the distance from the first reflecting means or the greater distance from the first reflecting means to be farther away from the second surface of the optical means, and the first reflector group is composed of reflectors disposed to be buried in the interior of the optical means to be farther away from each other. The second reflector group is composed of reflectors that are embedded and disposed in the optical means to be closer to the second surface of the optical means as the distance from the first reflecting means is greater. The distance between the second reflector group and the first reflecting means is smaller than the distance between the first reflector group and the first reflecting means.
Patent KR-102431566-B1 (KR)
IPC: C07C319/02
Filed: 2019-12-26
Granted: 2022-08-11
Abstract: 본 발명은 화학식 1로 표시되는 1종 이상의 에스터 폴리티올 화합물, 및 화학식 2로 표시되는 1종 이상의 티오에스터 작용기를 포함하는 에스터 폴리티올 화합물을 포함하는 광학 재료용 조성물, 그의 제조방법, 그를 포함하는 양자점 필름, 백라이트 유닛, 및 액정표시장치를 제공한다.